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Work Smarter, Study Better, Live Easier with UPDF AI Chatbot

Deep Research
Paper Search
PDF to Mind Map
Summarize
Translate
Explain
Image & AI Chat

Deep Research Agent for Next-Level Research Productivity

Decompose Broad Queries for Deeper Insights

Break down wide-ranging questions into focused sub-questions to find the right direction.

Search, Analyze, and Uncover Automatically

UPDF Deep Research gathers papers, analyzes key points, and organizes insights in a logical way.

Produce Well-Organized Literature Reviews

UPDF AI goes beyond summaries, offering evidence-backed literature reviews you can save as PDFs.

Try Deep Research Now

Quickly Find, Summarize,
Chat, and Save Academic Papers.

Find Relevant Papers Instantly

Search and discover academic papers tailored to your topic or keywords — fast and efficiently.

Summarize and Chat with Papers

Summarize your paper, extract key points, ask questions, and get instant answers—like discussing with an expert.

Save to Your Library

Found a paper you love? Save it to your personal library for future use or deeper study.

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Create a Mind Map for Quick Learning, Review, and Sharing.

Generate Mind Maps in Any Language

Upload a PDF, pick a response language, and get a Mind Map in your preferred language.

View, Download & Share Mind Map

View your Mind Map your way, then copy the link or download to share with others.

Insert Mind Map into PDF on Desktop

Choose to insert the generated Mind Map on the home page or fit it to the PDF page size.

Free Download Convert PDF to Mind Map Now

Summarize PDF Documents and Texts in Seconds

Summarize One or Multiple PDFs

Summarize a single PDF anywhere, or multiple PDFs online for quick insights.

Summarize by Selected Pages

Select the page range to summarize and extract key points from only the pages needed.

Highlight or Paste Text to Summarize

Highlight text on a PDF or copy and paste from anywhere to quickly summarize content

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No Language Barriers, Effortless Translation

Keep Layout While Translating PDFs

Convert the whole PDF into another language and preserve its layout for easier understanding.

Translate the Way You Want

Choose a PDF page range, highlight or select text in the PDF, or paste text from anywhere to translate.

Translate Scanned Documents/Images

Use OCR to make scanned PDFs editable for translation, or upload/screenshot images to translate.

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Explain Hard-to-Understand Terms from PDF or Any Source

Select to Understand PDF Terms

Select terms directly in the PDF, and UPDF AI explains them in detail—no search engine needed.

Terms Explained from Any Source

By copying text into UPDF AI, you receive clear, detailed explanations of terms from any source.

Save Explanation as Note for Later Review

Once explanations for terms are available, add them as notes to keep for future checking purposes.

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Smart Conversations with AI and Images

Chat with AI Just Like Any Chatbot

UPDF AI Chatbot lets you ask anything related to work, study, or everyday life easily.

Use Image Chat to Explain, Extract, etc

Upload an image or screenshot directly to UPDF AI to explain its content, translate, extract text, and perform other tasks.

Switch Seamlessly Between Two AI Models

UPDF AI Chatbot, powered by ChatGPT 5 and DeepSeek R1, lets you switch between them for accurate results.

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All Features, All Scenarios,
Endless Possibilities

Free Download

Create high-quality content such as articles, emails, blogs, and more.

Use AI to Write Now

Correct grammar, spelling, punctuation, and proofread your writing.

Proofread Now

Create quizzes on any topic to enhance your study, learning, and knowledge efficiently.

Generate Quizzes Now

Solve math problems while learning each step clearly.

Solve Math Problems Now

Create YouTube names, descriptions, tags, scripts, and other content.

Generate YouTube Names Now

Discover more AI tools to improve your study, work efficiency, and daily life tasks effectively.

Check All AI Tools

Unlock The Power Of UPDF AI For All Devices, Or Use it Online.

AI benefits in one account can be shared across Windows, Mac, iOS, Android, and Online.

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UPDF AI-Free Plan VS Paid Plan

Free vs. Paid

Level Up Your AI
Experience with Paid Plan.

Free Plan

Try It Free Try It Online

Paid Plan
/ Quarter

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PDF Uploads

5

Unlimited

PDF Size

10MB/PDF

2GB (App), 100MB (Online)

PDF Page

100/PDF

Unlimited

PDFs Per Project (Online)

5

100 PDFs/project, 100MB/PDF

Questions

100

Unlimited

UPDF Cloud

100GB cloud storage

Chat with PDF

Deep Research

Paper Search

Chat with Images

PDF to Mind Map

Chat with AI

Explore How An AI Assistant Helps You Accomplish More!

Boost your sales strategy

Write emails, translate materials, analyze market trends, and learn sales techniques. See how our AI assists you at every step.

How to use AI in sales

Optimize HR processes

Create job descriptions, analyze resumes, and provide training materials. Discover how our AI enhances HR functions.

How to use AI in Human Resources

Simplify legal tasks

Draft contracts, analyze contract risks, conduct legal research, and improve client communications. See how our AI supports legal work.

How to use AI as a lawyer
Learn more about UPDF AI Assistant

FAQs About Using UPDF AI

1. How is UPDF AI different from other PDF AI tools?

UPDF AI is the most powerful PDF AI tool out there on the market as it allows to upload PDFs and directly interact on it. The free plan of it provides competitive features and you can ask UPDF AI anything about the PDF for free without applying for a ChatGPT account.

2. How do I activate UPDF AI?

To get a free plan, you need to sign up with an email and use it directly. To activate all features of UPDF AI, you need to purchase the license. Check the price now >>

3. Is it necessary to purchase UPDF AI separately for use on various platforms?

No, you only need to make a single UPDF AI purchase for one account, and you can then utilize it on any of the five available platforms: Online, Windows, Mac, iOS, or Android.

4. What is the difference between the UPDF app and the UPDF AI Online?

The UPDF app is downloadable software that provides a range of PDF editing tools and integrated AI features. In contrast, the UPDF AI Online offers AI functionality accessible through a browser without requiring installation, with a focus on tasks such as summarizing and translating PDF content.
Both versions share the AI benefits in one UPDF account. For example, if you have got the free trial of UPDF AI and have uploaded one PDF to it for analysis within the app, then you are only allowed to upload four more PDF files in the web version, as the total free uploads allowed are five.
More FAQs About UPDF AI

Other Features of UPDF

UPDF is an all-in-one PDF solution - here are some other great features:

edit pdf

Edit PDF

Edit PDF images, texts, links, and more
read pdf

Read PDF

Immerse in seamless PDF reading.
Cloud pdf

UPDF Cloud

Access documents across different devices.
annotate pdf

Annotate PDF

Enhance PDF collaboration with annotation.
convert pdf

Convert PDF

Transform PDF to/from diverse formats.

Ocr pdf

OCR PDF

Make scanned PDFs searchable and editable.
organize pdf

Organize PDF

Simplify PDF page organization.
Batch pdf

Batch PDF

Batch convert, combine, insert, encrypt and more.
Compress pdf

Compress PDF

Reduce PDF file size to perfection.
Cloud pdf

Fill and Sign

Seamlessly create, fill, and sign PDF forms.

Products and Plans

Individual Enterprise
UPDF Pro

/ Year

Access to all PDF tools for editing, converting, annotating PDFs.

Buy Now Free trial
AI Assistant

/ Year

Unlimited usage of AI to summarize, translate, convert PDF to mind maps etc.

Buy Now Free trial
UPDF Sign

/ Year

300 signature requests per year.

Buy Now Free trial
UPDF Pro

/ one-time fee

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Access to all PDF tools for editing, converting, annotating PDFs.

Buy Now Free trial
AI Assistant

/ Year

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Unlimited usage of AI to summarize, translate, convert PDF to mind maps etc.

Buy Now Free trial
UPDF Sign

/ Year

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unlimited signature requests per year.

Buy Now Free trial
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*The pricing and available features are based on the specific plans you decide on.

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